NL7502178A - DEVICE FOR DEFORMATION OF THERMOPLASTIC RAW MATERIALS AND SIMILAR MASSES BY ROTATING PLASTIFYING TOOLS, FOR EXAMPLE, CONVEYOR SCREWS OR ROLLERS. - Google Patents

DEVICE FOR DEFORMATION OF THERMOPLASTIC RAW MATERIALS AND SIMILAR MASSES BY ROTATING PLASTIFYING TOOLS, FOR EXAMPLE, CONVEYOR SCREWS OR ROLLERS.

Info

Publication number
NL7502178A
NL7502178A NL7502178A NL7502178A NL7502178A NL 7502178 A NL7502178 A NL 7502178A NL 7502178 A NL7502178 A NL 7502178A NL 7502178 A NL7502178 A NL 7502178A NL 7502178 A NL7502178 A NL 7502178A
Authority
NL
Netherlands
Prior art keywords
plastifying
tools
rollers
deformation
rotating
Prior art date
Application number
NL7502178A
Other languages
Dutch (nl)
Original Assignee
Wittrock Ludwig
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wittrock Ludwig filed Critical Wittrock Ludwig
Publication of NL7502178A publication Critical patent/NL7502178A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
NL7502178A 1974-02-25 1975-02-24 DEVICE FOR DEFORMATION OF THERMOPLASTIC RAW MATERIALS AND SIMILAR MASSES BY ROTATING PLASTIFYING TOOLS, FOR EXAMPLE, CONVEYOR SCREWS OR ROLLERS. NL7502178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742408936 DE2408936A1 (en) 1974-02-25 1974-02-25 DEVICE FOR DEFORMING THERMOPLASTIC RAW MATERIALS AND SIMILAR MASSES BY USING ROTATING MASTIFYING TOOLS E.G. SCREWS OR ROLLERS

Publications (1)

Publication Number Publication Date
NL7502178A true NL7502178A (en) 1975-08-27

Family

ID=5908380

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502178A NL7502178A (en) 1974-02-25 1975-02-24 DEVICE FOR DEFORMATION OF THERMOPLASTIC RAW MATERIALS AND SIMILAR MASSES BY ROTATING PLASTIFYING TOOLS, FOR EXAMPLE, CONVEYOR SCREWS OR ROLLERS.

Country Status (10)

Country Link
US (1) US3977658A (en)
AT (1) AT369320B (en)
BE (1) BE825954R (en)
DD (1) DD125392A2 (en)
DE (1) DE2408936A1 (en)
FR (1) FR2261862B2 (en)
GB (1) GB1503981A (en)
IT (1) IT1046195B (en)
NL (1) NL7502178A (en)
SE (1) SE417409B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947980B2 (en) * 1979-04-05 1984-11-22 積水化学工業株式会社 Thermoplastic resin extrusion method
US4490046A (en) * 1981-06-10 1984-12-25 Raul Guibert Multi-stage automatic dough-producing system
US4697928A (en) * 1981-08-31 1987-10-06 Northern Lights Trust Of February 14, 1978 Modular mixing apparatus including interchangeable fluid processing means
US4749279A (en) * 1981-08-31 1988-06-07 Northern Lights Trust Of February 14, 1978 Modular mixing apparatus for extruded material including rotary for processing modules having variable speed independent drive means
JPS60110423A (en) * 1983-11-19 1985-06-15 Toyoda Gosei Co Ltd Extrusion heating molding machine
DE3519349A1 (en) * 1985-05-30 1986-12-04 IKA-Maschinenbau Janke & Kunkel GmbH & Co KG, 7812 Bad Krozingen KNEADING MACHINE
DE4301431C2 (en) * 1992-02-27 1996-03-14 Mitsubishi Heavy Ind Ltd Two-stage extruder
DE4237433C2 (en) * 1992-11-06 1994-05-11 Voith Gmbh J M Kneading machine
EP0779321B1 (en) * 1995-12-05 2003-08-06 Fuji Photo Film Co., Ltd. Process for the preparation of a cellulose ester solution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1001031A (en) * 1963-04-30 1965-08-11 Scottish Agricultural Ind Ltd Trough mixers
LU47917A1 (en) * 1964-02-29 1965-04-05
US3751015A (en) * 1971-06-22 1973-08-07 Barmag Barmer Maschf Screw extruder with radially projecting pins
CH570780A5 (en) * 1972-05-16 1975-12-31 Buehler Ag Geb
US3869111A (en) * 1973-12-10 1975-03-04 Intercole Automation Inc Apparatus for mixing rubber, elastomer, plastic and the like

Also Published As

Publication number Publication date
ATA137475A (en) 1982-05-15
SE7501953L (en) 1975-08-26
GB1503981A (en) 1978-03-15
DE2408936A1 (en) 1975-09-11
BE825954R (en) 1975-06-16
IT1046195B (en) 1980-06-30
FR2261862B2 (en) 1979-05-11
FR2261862A2 (en) 1975-09-19
US3977658A (en) 1976-08-31
DD125392A2 (en) 1977-04-20
SE417409B (en) 1981-03-16
AT369320B (en) 1982-12-27

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